Hello,

I've got a RadGrid on a page that automatically generates its columns based on the number of columns returned from a stored procedure DB call.  I'm also allowing those columns to be filtered. 

If I perform filtering, then navigate to another page, then back to my original page that has this grid on it, my filters are gone and I have to manually re-filter my columns.

My question is simple:  Is it possible to retain the filters after you've navigated away from the page?

Thank you,

Eric Skaggs

Hello,

I have a requirement in my project to position the X-Axis on the top of the plot area.  All other elements remain the same (e.g. the chart still goes from 0 to 5 on the Y-Axis with 0 in the bottom left corner and 5 in the top left corner.

I tried setting the x-axis label x-position to 200 hoping it would position the labels above the chart, but that didn't work.

Is this at all possible with the Telerik chart?

Thanks,
Matt Dixon

Hi

I need a "star rating" component for my project. I tried to use slider but it's really not what I need. What's your suggestions, is there any example for this? I really need that..

Abdullah

I wantto startup a simple javascript and display a aler user. The code i use is as follows:

Here in event named RadGridHizmetler_DeleteCommand:

protected void RadGridHizmetler_DeleteCommand(object source, GridCommandEventArgs e)

{

long pkVal = 0;

EntityCollection<HizmetEntity> hizmetlistesi = new EntityCollection<HizmetEntity>();

DBAdapter.FetchEntityCollection(hizmetlistesi,null);

GridEditableItem eeditedItem = e.Item as GridEditableItem;

if (e.CommandName == "Delete")

{

pkVal = Convert.ToInt64(editedItem.OwnerTableView.DataKeyValues[editedItem.ItemIndex]["HizmetId"]);

string radalertscript = string.Empty;

int makbuzsayisi = GetHizmet(pkVal.ToString());

int hesapsayisi = GetHesap(pkVal.ToString());

int tahakkukdetay = GetTahakkukDetay(pkVal.ToString());

if (makbuzsayisi > 0 || tahakkukdetay > 0)

{

if (makbuzsayisi > 0 && tahakkukdetay == 0)

{

radalertscript = "<script language='javascript'> alert('asd') </script>";

}

else if (makbuzsayisi == 0 && tahakkukdetay > 0)

{

radalertscript = "<script language='javascript'> alert('sds') </script>";

}

else if (makbuzsayisi > 0 && tahakkukdetay > 0)

{

radalertscript = "<script language='javascript'> alert(' rhgrh') </script>";

}

Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", radalertscript);

//e.Canceled = true;

//return;

}

else if (makbuzsayisi == 0 && tahakkukdetay == 0)

{

if (hesapsayisi > 0  )

{

if (HizmetHesaplariSil(pkVal.ToString()))

{

DBAdapter.StartTransaction(System.Data.IsolationLevel.ReadCommitted, "HizmetSil1");

CollectionController<HizmetEntity>.Control(hizmetlistesi, pkVal.ToString());

if (hizmetlistesi.RemovedEntitiesTracker.Count > 0)

DBAdapter.DeleteEntityCollection(hizmetlistesi.RemovedEntitiesTracker);

DBAdapter.SaveEntityCollection(hizmetlistesi, false, true);

DBAdapter.Commit();

//RadGridHizmetler.MasterTableView.SortExpressions.Clear();

//RadGridHizmetler.MasterTableView.GroupByExpressions.Clear();

//RadGridHizmetler.Rebind();

return;

}

else

{

radalertscript = "<script language='javascript'> alert('Hizmet silerken bir hata oluştu. Daha sonra tekrar deneyiniz.') </script>";

Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", radalertscript);

}

}

else if (hesapsayisi == 0)

{

DBAdapter.StartTransaction(System.Data.IsolationLevel.ReadCommitted, "HizmetSil2");

CollectionController<HizmetEntity>.Control(hizmetlistesi, pkVal.ToString());

if (hizmetlistesi.RemovedEntitiesTracker.Count > 0)

DBAdapter.DeleteEntityCollection(hizmetlistesi.RemovedEntitiesTracker);

DBAdapter.SaveEntityCollection(hizmetlistesi, false, true);

DBAdapter.Commit();

//RadGridHizmetler.MasterTableView.SortExpressions.Clear();

//RadGridHizmetler.MasterTableView.GroupByExpressions.Clear();

//RadGridHizmetler.Rebind();

return;

}

}

}

}

Hello,

Hi, everybody!

I have a problem with radSplitter. I already have 100% of width, wich is in 100% of browser, And i need top place for logo and bottom for logo. When I use percentage there will be another setting for different resolutions.

I need set Height="100% - 100px" something like that..

Any ideas? Thanks a lot!

Hi,

I have a project that uses the radCombobox (v2009.2.826.35). I am declaring two LinqDataSources on the form and binding the comboboxes to those sources. On occassion I am receiving this error in the Application_Error event in Global.asax via logging:

System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.ArgumentException: An item with the same key has already been added.

at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)

at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)

at System.Web.Query.Dynamic.ClassFactory.GetDynamicClass(IEnumerable`1 properties)

at System.Web.Query.Dynamic.ExpressionParser.ParseNew()

at System.Web.Query.Dynamic.ExpressionParser.ParseIdentifier()

at System.Web.Query.Dynamic.ExpressionParser.ParsePrimaryStart()

at System.Web.Query.Dynamic.ExpressionParser.ParsePrimary()

at System.Web.Query.Dynamic.ExpressionParser.ParseUnary()

at System.Web.Query.Dynamic.ExpressionParser.ParseMultiplicative()

at System.Web.Query.Dynamic.ExpressionParser.ParseAdditive()

at System.Web.Query.Dynamic.ExpressionParser.ParseComparison()

at System.Web.Query.Dynamic.ExpressionParser.ParseLogicalAnd()

at System.Web.Query.Dynamic.ExpressionParser.ParseLogicalOr()

at System.Web.Query.Dynamic.ExpressionParser.ParseExpression()

at System.Web.Query.Dynamic.ExpressionParser.Parse(Type resultType)

at System.Web.Query.Dynamic.DynamicExpression.ParseLambda(ParameterExpression[] parameters, Type resultType, String expression, Object[] values)

at System.Web.Query.Dynamic.DynamicExpression.ParseLambda(Type itType, Type resultType, String expression, Object[] values)

at System.Web.Query.Dynamic.DynamicQueryable.Select(IQueryable source, String selector, Object[] values)

at System.Web.UI.WebControls.DynamicQueryableWrapper.Select(IQueryable source, String selector, Object[] values)

at System.Web.UI.WebControls.LinqDataSourceView.ExecuteSelectExpressions(IQueryable source, IDictionary`2 whereValues, IOrderedDictionary orderByOrderedValues, IDictionary`2 groupByValues, IDictionary`2 orderGroupsByValues, IDictionary`2 selectNewValues)

at System.Web.UI.WebControls.LinqDataSourceView.ExecuteSelectQuery(LinqDataSourceSelectEventArgs selectEventArgs, Object selectResult, Object table, Boolean storeOriginalValues)

at System.Web.UI.WebControls.LinqDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments)

at System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback)

at Telerik.Web.UI.RadComboBox.OnDataBinding(EventArgs e)

at Telerik.Web.UI.RadComboBox.PerformSelect()

at System.Web.UI.WebControls.BaseDataBoundControl.DataBind()

at System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound()

at System.Web.UI.WebControls.BaseDataBoundControl.OnPreRender(EventArgs e)

at Telerik.Web.UI.RadComboBox.OnPreRender(EventArgs e)

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Control.PreRenderRecursiveInternal()

at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

--- End of inner exception stack trace ---

at System.Web.UI.Page.HandleError(Exception e)

at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

at System.Web.UI.Page.ProcessRequest()

at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)

at System.Web.UI.Page.ProcessRequest(HttpContext context)

at ASP.default_aspx.ProcessRequest(HttpContext context)

at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

The combobox is being setup on the form like this:

<telerik:RadComboBox ID="cboMilitaryRank" runat="server"

EnableLoadOnDemand="True" DataSourceID="dsMilitaryRank" Skin="Office2007"

DataTextField="LookupValue" DataValueField="LookupValueID"

ToolTip="Please choose a rank from the list or type in your own custom rank." Width="250px"

AppendDataBoundItems="True">

<Items>

<telerik:RadComboBoxItem runat="server" Selected="True" />

</Items>

</telerik:RadComboBox>

The LinqDataSource is being setup like this:

<asp:LinqDataSource ID="dsMilitaryRank" runat="server"

ContextTypeName="ConferenceRegistrationModel.ConferenceRegistrationDataContext"

OrderBy="LookupValue" TableName="MilitaryRanks">

</asp:LinqDataSource>

The SQL view is pretty simple and looks like this:

CREATE VIEW [dbo].[vwMilitaryRank]

AS

SELECT     dbo.lkpValues.LookupValueID, dbo.lkpValues.LookupValue

FROM         dbo.lkpCategories INNER JOIN

dbo.lkpValues ON dbo.lkpCategories.CategoryID = dbo.lkpValues.CategoryID

WHERE     (dbo.lkpCategories.CategoryName = N'Military Rank')

Is there any reason that this should fire and how do I get this error from stopping? I know it's not in my code-behind because all of my code there is surrounded in Try..Catch block with specific wording for logging.

Hello...  

I have a RadComboBox with multiple columns... I need to hide all of the columns but the first one, and when an item is selected, I need to be able to access the hidden columns.  I don't seem to be able to find an example on how to accomplish that.  Does anyone know???

Thanks for your help!
Bryan

Hi All

 have to design grid edit in tabs strip like wizard model for editing/adding records so i have used to tab strip with multiagview i have used grid in 1st and a user control for other two pages for EDIT/ADD now i have problem when i using user control in multipagview controls in user control are getting shranked , so i need your help for two things

1.how use this user control in pageview with out losing looking and feel of controls inside this

2.how to pass/send the selected record values to next page in multipageview for editing.

following cod which i have used  and attached out screen for idea

contant page

<asp:Content ID="Content3" ContentPlaceHolderID="ContentHolderSearch" runat="server">
<p>
<telerik:RadTabStrip ID="RadTabStrip1" runat="server" Skin="Black" MultiPageID="RadMultiPage1"
SelectedIndex="0" OnTabClick="RadTabStrip1_TabClick" Width="100%" >
<Tabs>
<telerik:RadTab Text="Price Rules" Selected="True">
</telerik:RadTab>
<telerik:RadTab Text="EditPriceRule" PageViewID="EditPriceRule" >
</telerik:RadTab>
<telerik:RadTab Text="ADDNEW" PageViewID="ADDNEW">
</telerik:RadTab>
</Tabs>
</telerik:RadTabStrip>
<telerik:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="0">
<telerik:RadPageView ID="RadPageView1" runat="server" Width="100%" >
<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" GridLines="None"
OnItemCommand="RadGrid1_ItemCommand"
onneeddatasource="RadGrid1_NeedDataSource">
<PagerStyle Mode="Slider" />
<MasterTableView>
<RowIndicatorColumn>
<HeaderStyle Width="20px" />
</RowIndicatorColumn>
<ExpandCollapseColumn>
<HeaderStyle Width="20px" />
</ExpandCollapseColumn>
<Columns>
<telerik:GridTemplateColumn>
<ItemTemplate>
<asp:LinkButton ID="EditLink" runat="server" CommandName="Edit" Text="Edit"></asp:LinkButton></ItemTemplate>
</telerik:GridTemplateColumn>
</Columns>
</MasterTableView><HeaderStyle HorizontalAlign="Center" />
<ItemStyle HorizontalAlign="Center" />
<AlternatingItemStyle HorizontalAlign="Center" />
</telerik:RadGrid>

</telerik:RadPageView>
<telerik:RadPageView ID="EditPriceRule" runat="server">
<div style="width: 100%; height: 40%; visibility: visible; float: right">
<uc1:PriceRulesList ID="PriceRulesList1" runat="server" />
</div>
</telerik:RadPageView>
<telerik:RadPageView ID="ADDNEW" runat="server">

<uc1:PriceRulesList ID="PriceRulesList2" runat="server" />
</telerik:RadPageView>

user control.ascx
<div class="main">
<div class="left">
<asp:Label ID="Label1" runat="server" Text="PriceRuleName" CssClass="lable"></asp:Label>
<asp:TextBox ID="txtPriceRuleName" runat="server" CssClass="textbox" ></asp:TextBox>
<br />
<asp:Label ID="Label2" runat="server" Text="Global" CssClass="lable"></asp:Label>
<asp:TextBox ID="txtglobal" runat="server" CssClass="textbox"></asp:TextBox>
<br />
<asp:Label ID="Label3" runat="server" Text="Price option" CssClass="lable"></asp:Label>
<asp:TextBox ID="txtPriceoption" runat="server" CssClass="textbox"></asp:TextBox>
<br />
<asp:Label ID="Label4" runat="server" Text="Mfg Part Number" CssClass="lable"></asp:Label>
<asp:TextBox ID="txtMfgPartNumber" runat="server" CssClass="textbox"></asp:TextBox>
<br />
<asp:Label ID="Label5" runat="server" Text="Price Range" CssClass="lable"></asp:Label>
<asp:TextBox ID="txtfrom" runat="server" Height="25px" Width="55px"></asp:TextBox>&nbsp
<asp:Label ID="Label10" runat="server" Text="To" Height="25px" Width="30px"></asp:Label>
<asp:TextBox ID="txtTo" runat="server" Height="25px" Width="55px"></asp:TextBox>
<br />

</div>
<div class="right">
<asp:Label ID="Label11" runat="server" Text="Pricing Type" CssClass="lable"></asp:Label>
<br />
<asp:Label ID="Label12" runat="server" Text="Type" CssClass="lable"></asp:Label>
<asp:DropDownList ID="PriceType" runat="server" CssClass="textbox">
</asp:DropDownList>
<br />
<asp:Label ID="Label13" runat="server" Text="Factor" CssClass="lable"></asp:Label>
<asp:TextBox ID="TextBox3" runat="server" CssClass="textbox"></asp:TextBox>
<br />
<asp:Label ID="Label14" runat="server" Text="Expired Date" CssClass="lable"></asp:Label>
<telerik:DatePickingCalendar ID="expdate" runat="server">
</telerik:DatePickingCalendar>
</div>
<div style="float: left; clip: rect(auto, auto, auto, 0px); width: 34%; height: 10%;
top: 350px; left: 0px">
<asp:Label ID="Label6" runat="server" Text="Manufacturer" Font-Bold="true" Font-Size="Larger" ></asp:Label> <br /> <br />

<asp:Label ID="Label7" runat="server" Text="Manufacturer" CssClass="lable" ></asp:Label>
<asp:TextBox ID="txtManufacturer" runat="server" CssClass="textbox" Width="162px"></asp:TextBox>
<table style="width: 100%; height: 100%; padding: 0px;" cellpadding="0" cellspacing="0">
<tr valign="top" height="100%">
<td width="218px" style="padding-top: 4px; padding-left: 4px;">
<telerik:RadListBox ID="RadListBox1" runat="server">
</telerik:RadListBox>
</td>
<td >
</td>
<td width="*" style="padding: 0px 2px 2px 0px;">
<telerik:RadListBox ID="RadListBox2" runat="server">
</telerik:RadListBox>
</td>
</tr>
</table>
</div>
<br />
<div style="float: left; width: 30%; height: 10%; top: 375px; left: 0px">
<asp:Label ID="Label8" runat="server" Text="Category" Font-Bold="true" Font-Size="Larger" ></asp:Label> <br /><br />

<asp:Label ID="Label9" runat="server" Text="Category" CssClass="lable" ></asp:Label>

<telerik:RadTreeView ID="RadTreeView1" Runat="server"
DataSourceID="SqlDataSourceCatogory">
</telerik:RadTreeView>

<asp:TextBox ID="txtcategorysearch" runat="server" CssClass="textbox"
Width="162px" ></asp:TextBox>
</div>
</div>

Thank

Nitin

nitin_ind_ap1@yahoo.co.in

HI,

I have grid inside the grid. I want display at sub grid according to the two data DataKeyNames. I have put like below but its not working

<telerik:RadGrid ID="radInterfacer" runat="server" AutoGenerateColumns="False" DataSourceID="lnkInterfacer"
            GridLines="None">
            <MasterTableView DataSourceID="lnkInterfacer" DataKeyNames="DocNo,ICompanyCode" >

                    <DetailTables>
                    <telerik:GridTableView DataKeyNames="DocNo,ICompanyCode" DataSourceID="lnkInterfaceTrans" Width="100%"
                        runat="server">
                        <ParentTableRelation>
                            <telerik:GridRelationFields DetailKeyField="DocNo,ICompanyCode" MasterKeyField="DocNo,ICompanyCode" />
                        </ParentTableRelation>
                        
                         <Columns>
                                  
                                        <telerik:GridBoundColumn DataField="IReasonForIssueDesc" HeaderText="Reason for Issue"
                                            UniqueName="IReasonForIssueDesc">
                                        </telerik:GridBoundColumn>
                                        
                                        
                                         <telerik:GridBoundColumn DataField="IfaceDocRev" HeaderText="IfaceDocRev"
                                            UniqueName="IfaceDocRev">
                                        </telerik:GridBoundColumn>
                                        
                                        
                                        <telerik:GridBoundColumn DataField="IfaceTransDate" HeaderText="Interfacer Trans Date"   DataFormatString="{0:dd-MM-yyyy}"
                                            UniqueName="IfaceTransDate">
                                        </telerik:GridBoundColumn>         
                                        
                                        <telerik:GridBoundColumn DataField="IfaceTransNo" HeaderText="Iface Trans No"   
                                            UniqueName="IfaceTransNo">
                                        </telerik:GridBoundColumn>  
                                                                                                               
                                        
                                          <telerik:GridBoundColumn DataField="IOurDocRev" HeaderText="Interfacer our Doc Rev"
                                            UniqueName="IOurDocRev">
                                        </telerik:GridBoundColumn>
                                        
                                        
                                          <telerik:GridBoundColumn DataField="IOurTransRetDate" HeaderText="Interfacer Trans Ret Date"  DataFormatString="{0:dd-MM-yyyy}"
                                            UniqueName="IOurTransRetDate">
                                        </telerik:GridBoundColumn>
                                       
                                        
                                         <telerik:GridBoundColumn DataField="IOurRtrnTransNo" HeaderText="Interfacer Rtrn Trans No"
                                            UniqueName="IOurRtrnTransNo">
                                        </telerik:GridBoundColumn>
                                        
                                         <telerik:GridBoundColumn DataField="OurRtrnCodeID" HeaderText="Our Rtrn Code"
                                            UniqueName="OurRtrnCodeID">
                                        </telerik:GridBoundColumn>
                                        
                                  
                                    </Columns>
                        
                     </telerik:GridTableView>
                    </DetailTables>
                     
<RowIndicatorColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>

<ExpandCollapseColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>
    <Columns>
        <telerik:GridBoundColumn DataField="DocNo" HeaderText="DocNo"
            UniqueName="DocNo">
        </telerik:GridBoundColumn>
        <telerik:GridBoundColumn DataField="InterfacerDocNo"
            HeaderText="InterfacerDocNo" UniqueName="InterfacerDocNo">
        </telerik:GridBoundColumn>
        <telerik:GridBoundColumn DataField="ICompanyName" HeaderText="ICompanyName"
            UniqueName="ICompanyName">
        </telerik:GridBoundColumn>
        <telerik:GridBoundColumn DataField="ICompanyCode" HeaderText="ICompanyCode"
            UniqueName="ICompanyCode">
        </telerik:GridBoundColumn>
    </Columns>
    
    
</MasterTableView>
        </telerik:RadGrid>
        
         <asp:LinqDataSource ID="lnkInterfacer" runat="server" ContextTypeName="DataClassesDataContext"
                                        TableName="qry_Data_InterfacerDocs"
                                AutoPage="False" >
                                              
                                </asp:LinqDataSource>
                
                
                    <asp:LinqDataSource ID="lnkInterfaceTrans" runat="server" ContextTypeName="DataClassesDataContext"
                                        TableName="qry_DATA_InterfacerTransmittals"
                                AutoPage="False"
            Where="DocNo == @DocNo &amp;&amp; ICompanyCode == @ICompanyCode" >
              <WhereParameters>                                             
              <asp:SessionParameter Name="DocNo" SessionField="DocNo" Type="string" />                                               
                  <asp:SessionParameter Name="ICompanyCode" SessionField="ICompanyCode"
                      Type="String" />
              </WhereParameters>
              </asp:LinqDataSource>

where is the error?